The company "Electronic systems Alkotel" introduced mobile phones teXet TM-502R, and TM-503RS. On the characteristics they are almost identical, only teXet TM-503RS provides solar panel on the rear panel. Also, the color teXet TM-502R black and gray, and teXet TM-503RS is made in bright contrasting black and yellow box. Both devices - shock / dustproof / waterproof and sure protection class IP65 (dust-proof and protected against water jets). In terms of functionality and a simple model, respectively, quite affordable. They are made in a classic candy bar form factor with a numeric keypad, made of impact resistant plastic and equipped with extra protection at the expense of plastisol (rubber) framework in the form of attachments to the phone. Cover the battery and the SIM-card is fixed with steel screws. Cost teXet TM-502R is 2299 rubles, and teXet TM-503RS - 2799 rubles. Features teXet TM-502R, and TM-503RS:
Display: 1.77-inch, 128x160 pixels, 64K colors
Protection against water and dust (IP65)
The vibrating alert, speakerphone, speed dialing, flashlight
FM-radio
Battery: Lithium-Ion Battery, 1000 mAh
Hours Talk Time: Up to 3.5 hours
Hours Standby: 200 hours
Dimensions: mm 119h56h24
Weight: 116 grams
